• learning, hyperparameter optimization or tuning is the problem of choosing a set of optimal hyperparameters for a learning algorithm. A hyperparameter is a...
    24 KB (2,528 words) - 20:12, 10 July 2025
  • instead apply concepts from derivative-free optimization or black box optimization. Apart from tuning hyperparameters, machine learning involves storing and...
    10 KB (1,139 words) - 12:59, 8 July 2025
  • search, or bayesian optimization) that considerably simplify this process. Optuna is designed to optimize the model hyperparameters, by searching large...
    28 KB (2,789 words) - 17:05, 2 August 2025
  • Thumbnail for Genetic algorithm
    GA applications include optimizing decision trees for better performance, solving sudoku puzzles, hyperparameter optimization, and causal inference. In...
    69 KB (8,221 words) - 21:33, 24 May 2025
  • Bayesian optimization is a sequential design strategy for global optimization of black-box functions, that does not assume any functional forms. It is...
    21 KB (2,323 words) - 14:01, 8 June 2025
  • (without constructing and training it). NAS is closely related to hyperparameter optimization and meta-learning and is a subfield of automated machine learning...
    26 KB (2,980 words) - 15:27, 18 November 2024
  • hand-designed models. Common techniques used in AutoML include hyperparameter optimization, meta-learning and neural architecture search. In a typical machine...
    9 KB (1,034 words) - 10:43, 30 June 2025
  • Proximal policy optimization (PPO) is a reinforcement learning (RL) algorithm for training an intelligent agent. Specifically, it is a policy gradient...
    17 KB (2,504 words) - 14:52, 3 August 2025
  • the concept of knowledge transfer to speed up the automatic hyperparameter optimization process of machine learning algorithms. The method builds a multi-task...
    43 KB (6,154 words) - 20:44, 10 July 2025
  • function to improve an agent's policy through an optimization algorithm like proximal policy optimization. RLHF has applications in various domains in machine...
    62 KB (8,617 words) - 14:51, 3 August 2025
  • Thumbnail for Particle swarm optimization
    by using another overlaying optimizer, a concept known as meta-optimization, or even fine-tuned during the optimization, e.g., by means of fuzzy logic...
    49 KB (5,222 words) - 13:05, 13 July 2025
  • Learning rate (category Optimization algorithms and methods)
    into deep learning libraries such as Keras. Hyperparameter (machine learning) Hyperparameter optimization Stochastic gradient descent Variable metric...
    9 KB (1,108 words) - 10:15, 30 April 2024
  • Thumbnail for AlexNet
    bedroom at his parents' house. During 2012, Krizhevsky performed hyperparameter optimization on the network until it won the ImageNet competition later the...
    23 KB (2,534 words) - 20:04, 2 August 2025
  • optimization under uncertainty. In machine learning, algorithmic approaches to model selection include feature selection, hyperparameter optimization...
    21 KB (2,412 words) - 18:40, 2 August 2025
  • forgetting Continual learning Domain adaptation Foundation model Hyperparameter optimization Overfitting Quinn, Joanne (2020). Dive into deep learning: tools...
    12 KB (1,274 words) - 04:17, 29 July 2025
  • Thumbnail for Dask (software)
    that are not parallelized within scikit-learn and Incremental Hyperparameter Optimization for scaling hyper-parameter search and parallelized estimators...
    32 KB (3,060 words) - 11:34, 5 June 2025
  • optimizing it through hyperparameter tuning is essential to enhance efficiency and accuracy. Techniques such as grid search or Bayesian optimization are...
    38 KB (4,108 words) - 17:35, 25 June 2025
  • Thumbnail for Weka (software)
    Leyton-Brown, Kevin (2013-08-11). Auto-WEKA: combined selection and hyperparameter optimization of classification algorithms. Proceedings of the 19th ACM SIGKDD...
    11 KB (1,050 words) - 07:02, 8 January 2025
  • preserved. CUR matrix approximation Data transformation (statistics) Hyperparameter optimization Information gain in decision trees Johnson–Lindenstrauss lemma...
    21 KB (2,248 words) - 07:14, 18 April 2025
  • minimization Entropy maximization Highly optimized tolerance Hyperparameter optimization Inventory control problem Newsvendor model Extended newsvendor...
    70 KB (8,327 words) - 09:12, 7 June 2025
  • contrast to other deep learning methods, it does not require costly hyperparameter optimization. TabPFN is the subject of on-going research. Applications for...
    9 KB (802 words) - 05:21, 8 July 2025
  • Selection and Hyperparameter optimization (CASH) problem, that extends both the Algorithm selection problem and the Hyperparameter optimization problem, by...
    6 KB (541 words) - 17:51, 25 June 2025
  • good k can be selected by various heuristic techniques (see hyperparameter optimization). The special case where the class is predicted to be the class...
    32 KB (4,333 words) - 23:48, 16 April 2025
  • Sequential minimal optimization (SMO) is an algorithm for solving the quadratic programming (QP) problem that arises during the training of support-vector...
    7 KB (1,010 words) - 18:06, 18 June 2025
  • and was added to SGD optimization techniques in 1986. However, these optimization techniques assumed constant hyperparameters, i.e. a fixed learning...
    53 KB (7,031 words) - 19:45, 12 July 2025
  • Thumbnail for Cross-validation (statistics)
    Soper, Daniel S. (16 August 2021). "Greed Is Good: Rapid Hyperparameter Optimization and Model Selection Using Greedy k-Fold Cross Validation". Electronics...
    44 KB (5,784 words) - 14:10, 9 July 2025
  • Thumbnail for Bias–variance tradeoff
    precision Bias of an estimator Double descent Gauss–Markov theorem Hyperparameter optimization Law of total variance Minimum-variance unbiased estimator Model...
    31 KB (4,228 words) - 02:47, 4 July 2025
  • equivariance to permutation of deep weight spaces. The study seeks hyperparameter optimization. Parameter space contributed to the liberation of geometry from...
    7 KB (880 words) - 16:44, 7 July 2025
  • explanation, optimization, and debugging. Additionally, it contains feature engineering, model chaining, and hyperparameter optimization. Jio Brain offers...
    191 KB (17,991 words) - 18:40, 31 July 2025
  • function, a grid-search algorithm can be utilized to automate hyperparameter optimization [citation needed]. A way of testing sentence encodings is to...
    9 KB (973 words) - 19:07, 10 January 2025